Milliliters to US fluid ounces (mL to fl oz (US))
Convert milliliters to US fluid ounces. For volume, 1 mL equals 0.0338140227 fl oz (US).
Converter
mL to fl oz (US) conversion table
| Milliliters | US fluid ounces |
|---|---|
| 1 mL | 0.033814023 fl oz (US) |
| 2 mL | 0.067628045 fl oz (US) |
| 5 mL | 0.16907011 fl oz (US) |
| 10 mL | 0.33814023 fl oz (US) |
| 25 mL | 0.84535057 fl oz (US) |
| 50 mL | 1.6907011 fl oz (US) |
| 100 mL | 3.3814023 fl oz (US) |
| 1000 mL | 33.814023 fl oz (US) |
Formula
fl oz (US) = mL × 0.0338140227
Worked example
25 mL × 0.0338140227 = 0.8453505675 fl oz (US)
Popular conversion examples
Choose an example to open this converter with the value filled in. These are useful examples, not a claim about search rankings.
- 1 mL to fl oz (US) = 0.033814 fl oz (US)
- 5 mL to fl oz (US) = 0.16907 fl oz (US)
- 100 mL to fl oz (US) = 3.3814 fl oz (US)
- 2 mL to fl oz (US) = 0.067628 fl oz (US)
- 8 fl oz (US) to mL = 236.588 mL
- 1 fl oz (US) to mL = 29.5735 mL
About milliliters and US fluid ounces
Milliliter (mL)
A milliliter is one thousandth of a liter and equals one cubic centimeter. It is used for recipes, medicine doses and drink sizes.
US fluid ounce (fl oz (US))
The US fluid ounce is 1/128 of a US gallon (29.5735295625 milliliters). It measures volume, not mass. It is used for drinks, cosmetics and recipes in the United States.
Both are units of volume; the base unit used internally is m³.
Notes
- US liquid gallon = 231 in³ = 3.785411784 L exactly; US liquid quart = ¼ US gallon.
- Imperial gallon = 4.54609 L exactly. US and Imperial gallons are different units.
- The US fluid ounce is 1/128 of a US gallon (29.5735295625 mL) and the US customary cup is 8 US fluid ounces (236.5882365 mL). Imperial fluid ounces, metric cups (250 mL), US legal/nutrition-label cups (240 mL) and US dry measures are not included. Volume cannot be negative.
mL to fl oz (US) FAQs
How do I convert milliliters to US fluid ounces?
Multiply the number of milliliters by 0.0338140227 to get US fluid ounces. For example, 25 mL × 0.0338140227 = 0.845351 fl oz (US).
How many US fluid ounces are in one milliliter?
1 mL = 0.0338140227 fl oz (US) and 1 fl oz (US) = 29.57352956 mL. To go the other way, use the US fluid ounces to milliliters converter.
How many US fluid ounces are in 100 milliliters?
100 mL = 3.3814 fl oz (US), rounded to 6 significant digits. Change the value in the converter above for any other amount.
How many US fluid ounces are in 1000 milliliters?
1000 mL = 33.814 fl oz (US), rounded to 6 significant digits.
What is the formula for milliliters to US fluid ounces?
fl oz (US) = mL × 0.0338140227, where mL is the number of milliliters and fl oz (US) is the result in US fluid ounces. The reverse is mL = fl oz (US) × 29.57352956.
Is the mL to fl oz (US) conversion exact?
The ratio is exact by definition, but its decimal form does not end (0.0338140227018… to 12 significant digits). The converter keeps full precision internally and rounds only the displayed answer, which you can set from 4 to 12 significant digits.
What is the difference between milliliters and US fluid ounces?
A milliliter is one thousandth of a liter and equals one cubic centimeter. It is used for recipes, medicine doses and drink sizes. The US fluid ounce is 1/128 of a US gallon (29.5735295625 milliliters). It measures volume, not mass. It is used for drinks, cosmetics and recipes in the United States.
Is a fluid ounce the same as an ounce of weight?
No. A US fluid ounce measures volume (29.5735295625 mL), while the ounce (oz) used for weight measures mass (28.349523125 g). A volume of liquid can only be converted to mass if you know its density; 1 fluid ounce of water weighs roughly 29.6 g.
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Guide
Read: Fluid Ounce vs Ounce: mL vs oz.